5,6-Dihydropyridin-2(1H)-one

5,6-Dihydropyridin-2(1H)-one - Names and Identifiers

Name	5,6-dihydropyridin-2(1H)-one
Synonyms	3,4-Dehydro-2-piperidone 5,6-Dihydro-2(1H)-pyridone 1,5,6-trihydropyridin-2-one 5,6-Dihydropyridin-2(1H)-one 5,6-Dihydro-2(1H)-pyridinone 5,6-dihydro-1H-pyridin-2-one 5,6-dihydropyridin-2(1H)-one 5,6-dihdyro-1H-pyridin-2-one 2(1H)-Pyridinone, 5,6-dihydro-
CAS	6052-73-9
InChI	InChI=1/C5H7NO/c7-5-3-1-2-4-6-5/h1,3H,2,4H2,(H,6,7)

5,6-Dihydropyridin-2(1H)-one - Physico-chemical Properties

Molecular Formula	C5H7NO
Molar Mass	97.12
Density	1.052±0.06 g/cm3(Predicted)
Melting Point	187-188℃
Boling Point	287.0±23.0 °C(Predicted)
Flash Point	158°C
Vapor Presure	0.00256mmHg at 25°C
pKa	15.07±0.20(Predicted)
Storage Condition	2-8°C
Refractive Index	1.478

5,6-Dihydropyridin-2(1H)-one - Introduction

5,6-dihydropyridin-2(1H)-one(5,6-dihydropyridin-2(1H)-one) is an organic compound with the following properties:

1. Appearance: White crystalline solid.
2. solubility: soluble in water, ethanol and ether and other organic solvents.
3. Molecular formula: C5H7NO.
4. Molecular weight: 97.11g/mol.

The main uses of 5,6-dihydropyridin-2(1H)-one are as follows:

1. for the synthesis of drugs: as drug intermediates, can be used for the synthesis of a variety of antiviral, anticancer and antibacterial drugs.
2. Used as a catalyst: It can be used as a catalyst for certain organic reactions, such as Suzuki coupling reaction.
3. Used as a dye intermediate: It can be used to synthesize different types of dyes.

in terms of preparation method, the common synthesis method of 5,6-dihydropyridin-2(1H)-one is:

It is prepared by reacting pyridone and a reducing agent (such as sulfite) under appropriate conditions. The specific reaction conditions can be adjusted according to the specific conditions of the laboratory.

When using and storing 5,6-dihydropyridin-2(1H)-one, you need to pay attention to its safety information:

1. Wear protective gloves, glasses and protective clothing to avoid contact with skin and inhalation of gas.
2. Avoid contact with strong oxidants and strong acids to avoid dangerous reactions.
3. storage should be sealed in a cool, dry place, away from fire and heat sources.
4. In case of accidental contact or misuse, please consult a doctor immediately and show the chemical safety data sheet to the doctor.

Last Update：2024-04-09 21:50:46